349473214 has 16 divisors (see below), whose sum is σ = 538890768. Its totient is φ = 169852032.

The previous prime is 349473203. The next prime is 349473227. The reversal of 349473214 is 412374943.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121942 + ... + 124774.

It is an arithmetic number, because the mean of its divisors is an integer number (33680673).

Almost surely, 2^349473214 is an apocalyptic number.

349473214 is a deficient number, since it is larger than the sum of its proper divisors (189417554).

349473214 is a wasteful number, since it uses less digits than its factorization.

349473214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539.

The product of its digits is 72576, while the sum is 37.

The square root of 349473214 is about 18694.2026842548. The cubic root of 349473214 is about 704.3761320262.

The spelling of 349473214 in words is "three hundred forty-nine million, four hundred seventy-three thousand, two hundred fourteen".